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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
13737092022-05-31 23:46:4173.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13694872022-05-24 01:24:4473.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13656962022-05-17 00:19:0673.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13602532022-05-08 18:24:0873.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13563782022-05-01 17:18:3173.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13521472022-04-21 08:54:3473.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13482832022-04-14 02:48:5173.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13422432022-04-06 06:20:3573.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13388962022-03-31 01:55:3373.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13335132022-03-24 00:28:3573.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
13251872022-03-15 04:04:0473.109.201.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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